Coarse-graining support: Support.Sobolev.Fractional.EuclideanWspExactOverlapFullControl #
Imported from the Apache-2.0 CoarseGraining development at commit
c7ddd76c08ade64fed1b8d2ca51be14dfee8deb4.
Full exact-overlap control for Euclidean fractional-Sobolev fields #
This module adds the inhomogeneous scalar-coordinate estimate needed to use smooth Euclidean fractional-Sobolev fields as positive exact-overlap tests. The constant is chosen before the cube, fractional order, exponent, field, and coordinate.
A dimension-only full positive-test constant.
Equations
Instances For
theorem
HCPolySupport.exactOverlapIntegrableOfEuclideanWspField
{d : ℕ}
{s : ↑FractionalOrder}
(Q : TriadicCube d)
(p : FiniteLpExponent)
(F : CubeEuclideanWspField Q s p)
(i : Fin d)
:
ExactOverlapIntegrable Q fun (x : Vec d) => F.toField x i
theorem
HCPolySupport.exactOverlapScalarPFullNorm_le_dimensionConstant_mul_cubeEuclideanWspFull
{d : ℕ}
[NeZero d]
(Q : TriadicCube d)
(s : ↑FractionalOrder)
(p : FiniteLpExponent)
(F : CubeEuclideanWspField Q s p)
(i : Fin d)
:
exactOverlapFiniteNorm (exactOverlapScalarPParameters s p) Q (fun (x : Vec d) => F.toField x i) ⋯ ≤ cubeEuclideanWspExactOverlapFullControlConstant d * cubeEuclideanWspFullENorm Q s p F.toField
Each scalar coordinate exact-overlap full norm is bounded by one explicit
dimension-only multiple of the Euclidean fractional-Sobolev full norm. The
coordinate's root and overlap integrability certificates are derived from the
Euclidean L^p carrier.